CN208501206U - A kind of small pulley for frame - Google Patents
A kind of small pulley for frame Download PDFInfo
- Publication number
- CN208501206U CN208501206U CN201820864491.8U CN201820864491U CN208501206U CN 208501206 U CN208501206 U CN 208501206U CN 201820864491 U CN201820864491 U CN 201820864491U CN 208501206 U CN208501206 U CN 208501206U
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- CN
- China
- Prior art keywords
- small pulley
- block
- fixture block
- fixedly installed
- right surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of small pulleys for frame, including fixing seat, the right surface of the fixing seat is fixedly installed with fixed link, the inside of the fixed link offers rectangular channel, rectangular block is slidably fitted in the rectangular channel, the right surface pivots of the fixed link are equipped with switch block, and the right surface of the switch block offers threaded hole, the right surface of the rectangular block is fixedly installed with lead screw, and the right end of the lead screw is screwed onto threaded hole through the right side wall of rectangular channel.The utility model structure is simple, it is novel in design, it is convenient and practical, by fixed link, rectangular block, lead screw and switch block is isostructural is used cooperatively, lead screw can be made to move left and right, the position of adjustable small pulley, if triangle belt sag, V-belt can be made to be tensioned by adjusting small pulley, prevent V-belt from sliding on small pulley.
Description
Technical field
The utility model relates to Textile Machinery technical field, specifically a kind of small pulley for frame.
Background technique
Frame, is called loom, cotton spinning machine etc., and the loom of early stage is all the loom driven by manpower.Without tatting
Cloth machine technology just sets about studying from 19th century, gradually pushes international market to from the fifties.Since the 1970s, perhaps
Mostly novel shuttleless loom puts goods on the market successively.It is widely adopted in countries in the world.Small pulley is the important composition component of frame,
Existing small pulley is securely fitted on frame, and V-belt covers on small pulley, if triangle belt sag, V-belt can be in small band
It is slided on wheel, influences the normal use of frame.Therefore, a kind of small pulley for frame is designed.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of small pulleys for frame, including solid
Reservation, the right surface of the fixing seat are fixedly installed with fixed link, and the inside of the fixed link offers rectangular channel, the rectangle
Rectangular block is slidably fitted in slot, the right surface pivots of the fixed link are equipped with switch block, and the right surface of the switch block offers
Threaded hole, the right surface of the rectangular block are fixedly installed with lead screw, and the right end of the lead screw is spirally connected through the right side wall of rectangular channel
In threaded hole, and the right surface of lead screw is fixedly installed with mounting plate, the fixed peace in the right surface rear and front end of the mounting plate
Equipped with clamping plate, right end is fixedly installed with shaft between two clamping plates, and the lateral wall of the shaft is socketed with small pulley, and two
The lateral wall of the clamping plate is each equipped with wire passing device.
Further, the wire passing device includes connecting rod, the first fixture block and the second fixture block, and the left end of the connecting rod is hinged
It is mounted on the right end lateral wall of clamping plate, the right end front surface of the connecting rod is rotatably equipped with switch block, the front surface of the switch block
It is fixedly installed with fixed block, the front surface of the fixed block is fixedly installed with the first fixture block, and the left end of second fixture block is hinged
It is mounted on the left end front surface of the first fixture block, the right surface in front end of first fixture block is fixedly installed with the first otic placode, and described
The right surface in the rear end of two fixture blocks is fixedly installed with the second otic placode, and the first otic placode and the second otic placode are fixed by screws in together,
The front surface of first fixture block offers the first circular groove, and the rear surface of second fixture block offers corresponding with the first circular groove
Second circular groove.
Further, the lateral wall of the switch block is socketed with Anti-slip cover.
Further, the lateral wall of the small pulley offers cabling channel.
Further, the cabling channel inner sidewall offers anti-skid chequer.
Further, the left side wall of the fixing seat is fixedly installed with wear-resistant pad.
The beneficial effects of the utility model are: the utility model structure is simple, and it is novel in design, it is convenient and practical, pass through fixation
Bar, rectangular block, lead screw and switch block is isostructural is used cooperatively, can be such that lead screw moves left and right, the position of adjustable small pulley,
If triangle belt sag, V-belt can be made to be tensioned by adjusting small pulley, prevent V-belt from sliding on small pulley.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model wire passing device structural schematic diagram；
Fig. 4 is the utility model scheme of installation.
Description of symbols: 1, fixing seat, 2, fixed link, 21, rectangular channel, 3, rectangular block, 4, lead screw, 5, switch block, 51, spiral shell
Pit, 6, mounting plate, 7, clamping plate, 8, wire passing device, 81, connecting rod, the 82, first fixture block, the 821, first circular groove, the 822, first ear
Plate, the 83, second fixture block, the 831, second circular groove, the 832, second otic placode, 84, switch block, 85, fixed block, 9, small pulley, 91, cabling
Slot, 10, shaft.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms also fall within application
The appended claims limited range.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of small pulley for frame, including fixing seat 1, the right surface of fixing seat 1
It is fixedly installed with fixed link 2, the inside of fixed link 2 offers rectangular channel 21, rectangular block 3 is slidably fitted in rectangular channel 21, Gu
The right surface pivots of fixed pole 2 are equipped with switch block 5, and the right surface of switch block 5 offers threaded hole 51, and the right surface of rectangular block 3 is fixed
Lead screw 4 is installed, the right end of lead screw 4 is screwed onto threaded hole 51 through the right side wall of rectangular channel 21, and the right surface of lead screw 4 is solid
Dingan County is equipped with mounting plate 6, and the right surface rear and front end of mounting plate 6 is fixedly installed with clamping plate 7, and right end is solid between two clamping plates 7
Dingan County is equipped with shaft 10, and the lateral wall of shaft 10 is socketed with small pulley 9, and the lateral wall of two clamping plates 7 is each equipped with wire passing device
8。
Switch block 5 is rotated clockwise, lead screw 4 is not since rectangular block 3 is able to rotate, so that lead screw 4 be made to make silk by threaded hole 51
Thick stick 4 moves right, conversely, rotating counterclockwise switch block 5, is moved to the left lead screw 4, and lead screw 4 drives small pulley 9 by mounting plate 6
It moves left and right.
Fixing seat 1 is fixed on frame, and V-belt is covered on small pulley 9, if triangle belt sag, small by left and right adjusting
Belt wheel 9, is tensioned V-belt, increases the frictional force between V-belt and small pulley 9, prevents V-belt from sliding on small pulley.
Specifically, wire passing device 8 includes connecting rod 81, the first fixture block 82 and the second fixture block 83, the left end of connecting rod 81
It is hingedly mounted on the right end lateral wall of clamping plate 7, the right end front surface of connecting rod 81 is rotatably equipped with switch block 84, the preceding table of switch block 84
Face is fixedly installed with fixed block 85, and the front surface of fixed block 85 is fixedly installed with the first fixture block 82, the left end hinge of the second fixture block 83
The left end front surface for being mounted on the first fixture block 82 is connect, the right surface in front end of the first fixture block 82 is fixedly installed with the first otic placode 822, the
The right surface in rear end of two fixture blocks 83 is fixedly installed with the second otic placode 832, and the first otic placode 822 and the second otic placode 832 pass through screw
It is fixed together, the front surface of the first fixture block 82 offers the first circular groove 821, and the rear surface of the second fixture block 83 offers and first
Corresponding second circular groove 831 of circular groove 821.
The left end of two connecting rods 81 is hingedly mounted on the right end lateral wall of clamping plate 7 by screw, and two connecting rods 81 can
Can be rotated by screw, tightening screw can make connecting rod 81 fixed, will be on the first otic placode 822 and the second otic placode 832
Screw unloads, and the first fixture block 82 and the second sliding block 83 are opened, and V-belt is put into the first circular groove 821, again will by screw
First otic placode 822 and the second otic placode 832 are fixed, the through-hole for forming V-belt through the first circular groove 821 and the second circular groove 831
Interior, the through-hole that the first circular groove 821 and the second circular groove 831 are formed is generally aligned in the same plane with small pulley 9, the upper and lower ends point of V-belt
Not Guan Chuan two wire passing devices 8, prevent V-belt rotation when, be detached from small pulley 9.
Specifically, the lateral wall of switch block 5 is socketed with Anti-slip cover, Anti-slip cover keeps switch block 5 more convenient when rotating.
Specifically, the lateral wall of small pulley 9 offers cabling channel 91, V-belt covers in cabling channel 91, prevents triangle
Band is detached from.
Specifically, 91 inner sidewall of cabling channel offers anti-skid chequer, anti-skid chequer increases the friction of V-belt and small pulley 9
Power.
Specifically, the left side wall of fixing seat 1 is fixedly installed with wear-resistant pad, the abrasion of fixing seat 1 is reduced.
Working principle: fixing seat 1 is fixed on frame, and V-belt is covered on small pulley 9, if triangle belt sag, inverse time
Needle rotates switch block 5, and lead screw 4 is not since rectangular block 3 is able to rotate, so that lead screw 4 is made to be moved to the left lead screw 4 by threaded hole 51,
Lead screw 4 drives small pulley 9 to be moved to the left by mounting plate 6, is tensioned V-belt, increases rubbing between V-belt and small pulley 9
Power is wiped, prevents V-belt from sliding on small pulley, being formed through the first circular groove 821 and the second circular groove 831 for V-belt is logical
In hole.
Claims (6)
1. a kind of small pulley for frame, it is characterised in that: including fixing seat, the right surface of the fixing seat is fixedly installed with
Fixed link, the inside of the fixed link offer rectangular channel, and rectangular block is slidably fitted in the rectangular channel, the fixed link
Right surface pivots are equipped with switch block, and the right surface of the switch block offers threaded hole, and the right surface of the rectangular block is fixedly mounted
There is lead screw, the right end of the lead screw is screwed onto threaded hole through the right side wall of rectangular channel, and the right surface of lead screw is fixedly mounted
There is mounting plate, the right surface rear and front end of the mounting plate is fixedly installed with clamping plate, and right end is fixed between two clamping plates
Shaft is installed, the lateral wall of the shaft is socketed with small pulley, and the lateral wall of two clamping plates is each equipped with wire passing device.
2. a kind of small pulley for frame according to claim 1, it is characterised in that: the wire passing device includes connection
Bar, the first fixture block and the second fixture block, the left end of the connecting rod are hingedly mounted on the right end lateral wall of clamping plate, the connecting rod
Right end front surface is rotatably equipped with switch block, and the front surface of the switch block is fixedly installed with fixed block, the front surface of the fixed block
It is fixedly installed with the first fixture block, the left end of second fixture block is hingedly mounted on the left end front surface of the first fixture block, and described first
The right surface in the front end of fixture block is fixedly installed with the first otic placode, and the right surface in rear end of second fixture block is fixedly installed with the second ear
Plate, and the first otic placode and the second otic placode are fixed by screws in together, the front surface of first fixture block offers the first circular groove,
The rear surface of second fixture block offers the second circular groove corresponding with the first circular groove.
3. a kind of small pulley for frame according to claim 2, it is characterised in that: the lateral wall of the switch block is socketed
There is Anti-slip cover.
4. a kind of small pulley for frame according to claim 3, it is characterised in that: the lateral wall of the small pulley is opened
Equipped with cabling channel.
5. a kind of small pulley for frame according to claim 4, it is characterised in that: the cabling channel inner sidewall opens up
There is anti-skid chequer.
6. a kind of small pulley for frame according to claim 5, it is characterised in that: the left side wall of the fixing seat is solid
Dingan County is equipped with wear-resistant pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864491.8U CN208501206U (en) | 2018-06-06 | 2018-06-06 | A kind of small pulley for frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864491.8U CN208501206U (en) | 2018-06-06 | 2018-06-06 | A kind of small pulley for frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208501206U true CN208501206U (en) | 2019-02-15 |
Family
ID=65287898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820864491.8U Expired - Fee Related CN208501206U (en) | 2018-06-06 | 2018-06-06 | A kind of small pulley for frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208501206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468142A (en) * | 2018-06-06 | 2018-08-31 | 临沂市沃达机械有限公司 | A kind of small pulley for frame |
-
2018
- 2018-06-06 CN CN201820864491.8U patent/CN208501206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468142A (en) * | 2018-06-06 | 2018-08-31 | 临沂市沃达机械有限公司 | A kind of small pulley for frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |